/Engine/Source/Runtime/InteractiveToolsFramework/Public/BaseBehaviors/BehaviorTargetInterfaces.h
Do hover hit-test
[FInputRayHit](API\Runtime\InteractiveToolsFramework\FInputRayHit) BeginHoverSequenceHitTest ( const [FInputDeviceRay](API\Runtime\InteractiveToolsFramework\FInputDeviceRay) & PressPos )